Chemical reactions

n a combustion reaction, what will the products be if complete combustion occurs? *

1 point

• carbon monoxide and sodium

• carbon dioxide and water

• carbon dioxide and fluorine

• carbon monoxide and chlorine

Fe + Cl2 -> FeCl3, what are the product

(s)?

• Fe and Cl2

• Fe

• FeCl3

• Cl2

Fe + Cl2 -> FeCl3 What are the reactant(s)?

• Cl2

• FeCl3

• Fe an Cl2

According to the law of conservation of mass, the total mass of the reacting substances is *

• always less than the total mass of the products.

• sometimes more and sometimes less than the total mass of the products.

• always equal to the total mass of the products.

• always more than the total mass of the products.

In what kind of reaction do two or more substances combine to form a new compound? *

• decomposition reaction

• double-replacement reaction

• combination/synthesis reaction

• ionic reaction

Balance the equation

____Fe + ____Cl2 -> _____FeCl3

• 3, 2, 3,

• 1, 1, 1

• 4, 6, 4

• 2, 3, 2

Identify the type of reaction for the following equation *

Pb +FeSO4 -> PbSO4 + Fe

• Double replacement

• combustion

• single replacement

• synthesis

• decomposition

Identify the type of reaction for the following equation *

C6H12 = 9 O2 -> 6 CO2 + 6 H2O

• Double replacement

• combustion

• single replacement

• synthesis

• decomposition

Identify the type of reaction for the following equation *

2 AgNO3 + Cu -> Cu(NO3)2 + 2 Ag

• Double replacement

• combustion

• single replacement

• synthesis

• decomposition

Identify the type of reaction for the following equation *

2 RbNO3 + BeF2 -> Be(NO3)2 + 2 RbF

• Double replacement

• combustion

• single replacement

• synthesis

• decomposition